This book includes peer-reviewed high-quality articles presented at the 6th International Conference on Communications and Cyber-Physical Engineering (ICCCE 2023), held on April 28 and 29, 2023, at CMR Engineering College, Hyderabad, India. ICCCE is one of the most prestigious conferences conceptualized in the field of networking and communication technology offering in-depth information on the latest developments in voice, data, image, and multimedia. Discussing the latest developments in voice and data communication engineering, cyber-physical systems, network science, communication software, image, and multimedia processing research and applications, as well as communication technologies and other related technologies, it includes contributions from both academia and industry.  This book is a valuable resource for scientists, research scholars, and PG students working to formulate their research ideas and find the future directions in these areas. Further, it serves asa reference work to understand the latest engineering and technologies used by practicing engineers in the field of communication engineering.